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Texas Instruments LM2904-Q1 | Demoboard PMP9080

Automotive Single-port USB Charging featuring LM43603 and TPS2543 Reference Design

Overview

TopologyBuck Converter
Input voltage8-40 V
Output 15 V / 3 A
IC revisionE1

Description

Compact design for automotive single-port USB charging featuring the new synchronous 36V, 3A LM43603 SIMPLE SWITCHER and the TPS2543 USB Switch and Controller. LM2904 is used to provide cable droop compensation.

Features

  • 8V to 36V input voltage range for load dump protection
  • 5V, 3A output to USB port for tablet and mobile phone charging
  • Cable Droop Compensation
  • TPS2543-Q1, LM2904-Q1 available on ti.com
  • This is a tested sub-system design with test report and schematics

Typical applications

  • Cluster - Mid-Range 4 to 7 inch Hybrid
  • Head Unit - Head Unit Basis Board

Products

Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Samples
744314650SPEC
8 files WE-HCI SMT Flat Wire High Current Inductor 6.5 6.6 2 6 21.5 50 Superflux
Order Code Data­sheet Simu­lation
744314650SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Samples